CONTENTS 



Page 



Abstract 1 



Introduction 1 



Methods 1 



Abundance, composition, and distribution of zooplankton 2 



Zooplankton volunnes 2 



Group and species composition by season and area 3 



Between-year comparisons, 1963 and 1964 6 



Zooplankton volumes 6 



Zooplankton groups and species 6 



Zooplankton and hydrography 8 



Variations of temperature and salinity 8 



Distribution of copepods and circulation 9 



Literature cited 11 



